On war and peace in animals and man. An ethologist's approach to the biology of aggression.
D000374:Aggression; D000818:Animals; D000884:Anthropology, Cultural; D001522:Behavior, Animal; D005075:Biological Evolution; D004777:Environment; D005106:Exploratory Behavior; D006801:Humans; D007858:Learning; D013359:Sublimation, Psychological; D013731:Territoriality